#!/usr/bin/env python2.7

# Copyright 2015 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import re
import os
import sys
import yaml

os.chdir(os.path.dirname(sys.argv[0]) + "/../..")

out = {}

try:
    with open("third_party/zlib/CMakeLists.txt") as f:
        cmake = f.read()

    def cmpath(x):
        return "third_party/zlib/%s" % x.replace(
            "${CMAKE_CURRENT_BINARY_DIR}/", ""
        )

    def cmvar(name):
        regex = r"set\(\s*"
        regex += name
        regex += r"([^)]*)\)"
        return [cmpath(x) for x in re.search(regex, cmake).group(1).split()]

    out["libs"] = [
        {
            "name": "z",
            "zlib": True,
            "defaults": "zlib",
            "build": "private",
            "language": "c",
            "secure": False,
            "src": sorted(cmvar("ZLIB_SRCS")),
            "headers": sorted(
                cmvar("ZLIB_PUBLIC_HDRS") + cmvar("ZLIB_PRIVATE_HDRS")
            ),
        }
    ]
except:
    pass

print(yaml.dump(out))
